djvu | 6490d5653000aeed82e171eebe917e058f68f1700a14a4554ded7ab095d64c6c

General

Target

6490d5653000aeed82e171eebe917e058f68f1700a14a4554ded7ab095d64c6c
Size

782KB
Sample

230524-f8tz8sbe71
MD5

6c4ab80c87efac6767c4dc385d3ed996
SHA1

8b45a81c77cd7149b8ecd1e3af48bbecfefb0678
SHA256

6490d5653000aeed82e171eebe917e058f68f1700a14a4554ded7ab095d64c6c
SHA512

90cba9296bc94db39daa3eb536c6d2de1f67312fb5683429b0f85f48e54e9c93124e0024a33e4e2801b476e1aea864925e5923cf44cef4d3250d7b8b079a2533
SSDEEP

12288:pz0nH5ueiBWvADNgiNLBl7OdaxnOBTb8lM6J5F87HcgMgp19vdl:50AeiSKH7OcxOBv8WiE78gMg/9D

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://zexeq.com/raud/get.php

Attributes

extension
.gapo
offline_id
jB2aJtVEWRwbJf76a6OKB8sn0BtTgNlHYUC5wLt1
payload_url
http://colisumy.com/dl/build2.exe

http://zexeq.com/files/1/build3.exe
ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-sD0OUYo1Pd Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0713JOsie

rsa_pubkey.plain

Extracted

Family

vidar

Version

4

Botnet

e44c96dfdf315ccf17cdd4b93cfe6e48

C2

https://steamcommunity.com/profiles/76561199508624021

https://t.me/looking_glassbot

Attributes

profile_id_v2
e44c96dfdf315ccf17cdd4b93cfe6e48
user_agent
Mozilla/5.0 (X11; CrOS x86_64 14541.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36

Targets

- Target
  
  6490d5653000aeed82e171eebe917e058f68f1700a14a4554ded7ab095d64c6c
- Size
  
  782KB
- MD5
  
  6c4ab80c87efac6767c4dc385d3ed996
- SHA1
  
  8b45a81c77cd7149b8ecd1e3af48bbecfefb0678
- SHA256
  
  6490d5653000aeed82e171eebe917e058f68f1700a14a4554ded7ab095d64c6c
- SHA512
  
  90cba9296bc94db39daa3eb536c6d2de1f67312fb5683429b0f85f48e54e9c93124e0024a33e4e2801b476e1aea864925e5923cf44cef4d3250d7b8b079a2533
- SSDEEP
  
  12288:pz0nH5ueiBWvADNgiNLBl7OdaxnOBTb8lM6J5F87HcgMgp19vdl:50AeiSKH7OcxOBv8WiE78gMg/9D
Score

10^/10

djvu vidar e44c96dfdf315ccf17cdd4b93cfe6e48 discovery persistence ransomware spyware stealer
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Downloads MZ/PE file
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Modifies file permissions
  discovery
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses 2FA software files, possible credential harvesting
  spyware stealer
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext
behavioral1